"Plate Lifting Clamp"

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On the down plate lifting clamp chain of accidents

2014-01-07

The spate of incidents is still down chain occur , mainly due to operator illegal operations or quality of equipment quality , seriously affect human health , after the accident , what measures we need to make i...
The spate of incidents is still down chain occur , mainly due to operator illegal operations or quality of equipment quality , seriously affect human health , after the accident , what measures we need to make it?
1 , did not identify the cause of the accident were not spared. Go into a human insecurity plate lifting clamp inherent risks or equipment , identify the problems , in order to better solve .
2 , responsible untreated left off. If people find out is caused by improper operation , should prosecute the persons responsible .
3 , to implement corrective measures are not spared . Formulate and implement relevant measures on accident analysis conclusions.
4 , the officer has not been spared education , relevant education and training of operating personnel and skills training to reduce accidents caused by mishandling . View Details

Hoist manual plate lifting clamp and chain hoists

2014-01-07

Hoist many types , mainly used in power transmission lines from lifting or pulling heavy objects , as well as the construction of overhead line tightened strand , aluminum wire , in addition, also plate lifting ...
Hoist many types , mainly used in power transmission lines from lifting or pulling heavy objects , as well as the construction of overhead line tightened strand , aluminum wire , in addition, also plate lifting clamp used plate lifting clamp the anchor and other equipment , transmission construction in common the hoist has a manual hoist , manual hoist chain hoists chain hoists chain hoists and hoist divided , and divided into chain lever hoist and wire rope hoist lever hoist , ratchet lever hoist gear and ratchet claws basically the same structure and chain hoists , lever hoist load tonnage of less than 3 tons, while chain hoists can weigh up to 100 tons . Hand chain hoist , also known as fairy hoists, hand chain is pulled by a human through the sprocket , gear driven thereby lifting heavy lifting chain , hand chain hoist with a ratchet pawl prevents heavy freefall . Now usually refers to the chain hoist . View Details

How to detect plate lifting clamp are qualified ?

2014-01-20

First, the need to detect that, under no load state chain hoists , hand pulling the hand chain , should be clear and melodious voice and a regular, run the agencies to be flexible , there should be no jamming or...
First, the need to detect that, under no load state chain hoists , hand pulling the hand chain , should be clear and melodious voice and a regular, run the agencies to be flexible , there should be no jamming or a loose plate lifting clamp one will be tight phenomenon . Second, in the case of dynamic load bearing testing its performance in certain start up operation of the lifting operation of all time and fall within the height range , the components should meet the following requirements: lifting chain and lifting sprocket , cruise ships, bracelet hand chain wheel meshes well with no jamming phenomenon ; smooth running gear deputy , no anomaly ; next rise and fall during the lifting chain does not kink phenomenon ; lifting the hand pulling should not change significantly more; brake action reliable. Brakes include : brake pads , base, ratchet , ratchet , a set of components. Third, the static load test and dynamic load test . Qualified chain hoists should be able to withstand four times the static load static tensile load , ie the rated load of one ton chain hoists should be able to withstand four times the static tensile load . Dynamic load performance is required to withstand 2.5 times the dynamic load tensile load . Fourth, from the appearance point of view , the various parts of the manufacturing chain hoists should be good , should not affect the use of the defect , there should be no appearance of scars , burr . Chain hoists exposed surfaces should be rust treatment , the coating should be uniform , the color should be consistent , should not have corrosion phenomenon. View Details

Wire rope electric plate lifting clamp hoist components

2014-01-20

Wire rope electric hoist components: motor, the thought structure, drum and sprocket. In the motor and the drum plate lifting clamp position different can be roughly divided into four types. Suppression of the w...
Wire rope electric hoist components: motor, the thought structure, drum and sprocket. In the motor and the drum plate lifting clamp position different can be roughly divided into four types. Suppression of the wire rope pulling force big, beautiful, fast, a rope pressure to only a few minutes to complete, greatly reduces the labor intensity and improved working efficiency. Electric hoist motor installed on the outside of the drum, the advantage for group sex good, high degree of generalization, easily change hoisting height, unit test, then. Product categories include: chain electric hoist, wire rope electric hoist, mini electric hoist, explosion-proof electric hoist, metallurgy, electric hoist, Marine electric hoist, crane electric hoist. Out immediately after the arrival of the goods inspection of the following: the device should be in good condition, complete parts, mechanical and electrical equipment shall be no deformation, damage and corrosion, bending, steel wire rope should be no rust, damage and a ring, kink, crack mouth and loose phenomenon, anchor clamp fixed meets the requirements. With a small hammer percussion hook should be retuned, hook appearance without defects such as cracks, pits. View Details